Mechanical Technology

Ancient wisdom

There is no doubting that in today’s modern world, that man has produced a huge number of impressive mechanical feats ranging from micro machines that are smaller than your hand to huge mile long machines that can recreate the splitting of the atom. But are we to believe that there was never any complex machinery or tools made by much older civilisations that once occupied the globe? More and more evidence is surfacing that would suggest otherwise.

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Machine Design – An Understated Aspect Of Mechanical Engineering

The phrase mechanical engineering conjures up images of over sized machines with huge valves, pistons and other components. However, mechanical engineering is not just about the study of mechanical movements. This just happens to be the most glamorous and visible aspect. Other activities related to mechanical engineering include design of the machines. This may not be comprehensively covered in mechanical engineering courses but it is impossible to become an expert in machines without considering design requirements. This is no different than a student of a HR course being taught the importance of data management tools. The two fields are related and must be studied together.

This is where the presence of computers and technology makes a huge difference to efficiency of the mechanical engineer. Designing machines is not just about making a device that will work properly. Certain practical considerations will also have to be kept in mind. On the face of it, making an automobile involves and nothing more than getting all the components to work together properly. However, the shape or design of the automobile is important considering the role of aerodynamics.

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This must be kept in mind when designing the engine. Air flow into the engine will be unidirectional considering the fact that the vehicle will be primarily used to move forward. This is the reason why the front portion of the automobile consists of vents to allow cool air to flow into the hot engine sub-assembly.

This is the reason why a mechanical engineer requires a good imagination and creative process along with a firm grasp over the technical concepts. Coming up with the right design should include not just the present day requirements but the future needs as well.
If this is not given adequate importance in the beginning, the engineer will have to go back to the drawing board every single time a change in the working environment takes place. This will render the machine useless as even the slightest change will render the machine unworkable.

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A Mechanical Story

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